/*=========================================================================
 *
 *  Copyright UMC Utrecht and contributors
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0.txt
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *=========================================================================*/
#ifndef __itkGPUAdvancedBSplineDeformableTransform_h
#define __itkGPUAdvancedBSplineDeformableTransform_h

#include "itkAdvancedBSplineDeformableTransform.h"
#include "itkGPUBSplineBaseTransform.h"

namespace itk
{
/** \class GPUAdvancedBSplineDeformableTransform
 * \brief GPU version of AdvancedBSplineDeformableTransform.
 *
 * \author Denis P. Shamonin and Marius Staring. Division of Image Processing,
 * Department of Radiology, Leiden, The Netherlands
 *
 * \note This work was funded by the Netherlands Organisation for
 * Scientific Research (NWO NRG-2010.02 and NWO 639.021.124).
 *
 * \ingroup GPUCommon
 */
template< typename TScalarType = float, unsigned int NDimensions = 3, unsigned int VSplineOrder = 3,
typename TParentTransform      = AdvancedBSplineDeformableTransform< TScalarType, NDimensions, VSplineOrder > >
class GPUAdvancedBSplineDeformableTransform :
  public TParentTransform, public GPUBSplineBaseTransform< TScalarType, NDimensions >
{
public:

  /** Standard class typedefs. */
  typedef GPUAdvancedBSplineDeformableTransform Self;
  typedef TParentTransform                      CPUSuperclass;
  typedef GPUBSplineBaseTransform<
    TScalarType, NDimensions >                   GPUSuperclass;
  typedef SmartPointer< Self >                   Pointer;
  typedef SmartPointer< const Self >             ConstPointer;
  typedef typename CPUSuperclass::ParametersType ParametersType;
  typedef typename CPUSuperclass::ImagePointer   ImagePointer;

  /** Method for creation through the object factory. */
  itkNewMacro( Self );

  /** Dimension of the domain space. */
  itkStaticConstMacro( SpaceDimension, unsigned int, NDimensions );

  /** Run-time type information (and related methods). */
  itkTypeMacro( GPUAdvancedBSplineDeformableTransform, TParentTransform );

  /** This method sets the parameters of the transform. */
  void SetParameters( const ParametersType & parameters );

  /** Set the array of coefficient images. */
  void SetCoefficientImages( ImagePointer images[] );

protected:

  GPUAdvancedBSplineDeformableTransform();
  virtual ~GPUAdvancedBSplineDeformableTransform() {}

  virtual void PrintSelf( std::ostream & os, Indent indent ) const override;

  void CopyCoefficientImagesToGPU( void );

private:

  GPUAdvancedBSplineDeformableTransform( const Self & other ); // purposely not implemented
  const Self & operator=( const Self & );                      // purposely not implemented

};

} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkGPUAdvancedBSplineDeformableTransform.hxx"
#endif

#endif /* __itkGPUAdvancedBSplineDeformableTransform_h */
